Learn 介 in words that bring people together or describe care.
The idea
介 has four strokes and the on-reading カイ in 紹介(しょうかい), 介護(かいご) and 仲介(ちゅうかい). Learn each compound as a complete word; use the linked diagram for stroke order.
| Word | Reading | In context |
|---|---|---|
| 紹介 | しょうかい | I introduced my friend to my teacher. |
| 介護 | かいご | My sister works in nursing care. |
| 仲介 | ちゅうかい | An agency mediated between the two companies. |
Examples
- 友達を先生に紹介しました。I introduced my friend to my teacher.
- 会社は新しい商品を紹介しました。The company introduced a new product.
- 姉は介護の仕事をしています。My sister works in nursing care.
- 祖父は家で介護を受けています。My grandfather receives care at home.
- 機関が二つの会社の仲介をしました。An agency mediated between the two companies.
- 自己紹介を短くしてください。Please introduce yourself briefly.
Read-aloud uses a synthetic Japanese voice available on your device. Voice quality and availability vary; it does not assess your pronunciation.
No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
The keyword “jammed in” is only a mnemonic. 紹介 means introduction, while 介護 means care; neither normally means being physically stuck.
Try it yourself
Write the reading of 紹介 in hiragana.
Show answer or example answer
しょうかい
紹介 is しょうかい: it means an introduction or introducing someone.
Write the reading of 介護 in hiragana.
Show answer or example answer
かいご
介護 is かいご: it refers to nursing or personal care.
Choose the missing kanji: 仲_(ちゅうかい)[介/界].
Show answer or example answer
介
介 completes 仲介(ちゅうかい), mediation between parties.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 紹介 in hiragana.
Write the reading of 介護 in hiragana.
Choose the missing kanji: 仲_(ちゅうかい)[介/界].
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
Keep your progress
Sign up for free to save your practice results in your account.
Sign up to saveI already have an accountUse it today
Write 介 using the diagram, cover the readings, then introduce a person using 紹介.

